What's the difference between affinity and alliance?

Affinity


Definition:

  • (n.) Relationship by marriage (as between a husband and his wife's blood relations, or between a wife and her husband's blood relations); -- in contradistinction to consanguinity, or relationship by blood; -- followed by with, to, or between.
  • (n.) Kinship generally; close agreement; relation; conformity; resemblance; connection; as, the affinity of sounds, of colors, or of languages.
  • (n.) Companionship; acquaintance.
  • (n.) That attraction which takes place, at an insensible distance, between the heterogeneous particles of bodies, and unites them to form chemical compounds; chemism; chemical or elective affinity or attraction.
  • (n.) A relation between species or highe/ groups dependent on resemblance in the whole plan of structure, and indicating community of origin.
  • (n.) A superior spiritual relationship or attraction held to exist sometimes between persons, esp. persons of the opposite sex; also, the man or woman who exerts such psychical or spiritual attraction.

Example Sentences:

  • (1) The low affinity of several N1-alkylpyrroleethylamines suggests that the benzene portion of the alpha-methyltryptamines is necessary for significant affinity.
  • (2) These results demonstrate that increased availability of galactose, a high-affinity substrate for the enzyme, leads to increased aldose reductase messenger RNA, which suggests a role for aldose reductase in sugar metabolism in the lens.
  • (3) It has been generally believed that the ligand-binding of steroid hormone receptors triggers an allosteric change in receptor structure, manifested by an increased affinity of the receptor for DNA in vitro and nuclear target elements in vivo, as monitored by nuclear translocation.
  • (4) Because cystine in medium was converted rapidly to cysteine and cysteinyl-NAC in the presence of NAC and given that cysteine has a higher affinity for uptake by EC than cystine, we conclude that the enhanced uptake of radioactivity was in the form of cysteine and at least part of the stimulatory effect of NAC on EC glutathione was due to a formation of cysteine by a mixed disulfide reaction of NAC with cystine similar to that previously reported for Chinese hamster ovarian cells (R. D. Issels et al.
  • (5) We sought additional evidence for an inverse relationship between functional CTL-target cell affinity on the one hand, and susceptibility of the CTL-mediated killing to inhibition by alpha LFA-1 and alpha Lyt-2,3 monoclonal antibodies on the other hand.
  • (6) This theory was confirmed by product analysis and by measuring the affinity of the substrate for the enzyme by its inhibition of p-nitrophenyl glucoside hydrolysis.
  • (7) We report a series of experiments designed to determine if agents and conditions that have been reported to alter sodium reabsorption, Na-K-ATPase activity or cellular structure in the rat distal nephron might also regulate the density or affinity of binding of 3H-metolazone to the putative thiazide receptor in the distal nephron.
  • (8) ASF-II was purified to apparent homogeneity by using concanavalin A-agarose affinity chromatography, DEAE-cellulose chromatography, alumina gel adsorption, and isoelectric focussing techniques.
  • (9) The occupation of the high affinity calcium binding site by Ca(II) and Mn(II) does not influence the Cu(II) binding process, suggesting that there is no direct interaction between this site and the Cu(II) binding sites.
  • (10) Radioligand binding studies revealed the presence of a single class of high-affinity (Kd = 2-6 X 10(-10) M) binding sites for ET-1 in both cells, although the maximal binding capacity of cardiac receptor was about 6- to 12-fold greater than that of vascular receptor.
  • (11) The penicillin-resistant Enterococcus hirae R40 has a typical profile of membrane-bound penicillin-binding proteins (PBPs) except that the 71 kDa PBP5 of low penicillin affinity represents about 50% of all the PBPs present.
  • (12) The enzyme was solubilized by Triton X-100 and purified approximately 480-fold by gel filtration and affinity chromatography on alanine methyl ketone-AH-Sepharose 4B.
  • (13) Only estrogenic hormones are bound with high affinity.
  • (14) These results indicate that both the renal brush-border and basolateral membranes possess the Na(+)-dependent dicarboxylate transport system with very similar properties but with different substrate affinity and transport capacity.
  • (15) This novel mechanism of receptor regulation, named transmodulation, should be distinguished from the reduction in total receptor number caused by the homologous ligand (downregulation) and from the change in affinity produced by the binding of agonists or antagonists to the same receptor site.
  • (16) Neurotensin (NT) is an endogenous brain tridecapeptide for which high affinity binding sites exist in the central nervous system.
  • (17) In lactate medium the capacity of each AIB carrier is unchanged but its affinity is reduced to one-third.
  • (18) The telencephalon of teleost fish shows high affinity uptake for D-[3H]aspartate, intermediate levels of GABAergic markers and low levels of cholinergic enzymes.
  • (19) In all immunized rabbits the antisera obtained with the 7 alpha-derivative had a higher affinity and a narrower specificity than the antiserum obtained with the 7 beta-derivative.
  • (20) The binding parameters indicate that the principal activating effect of UMP is not simply to increase the affinity of the enzyme for glucose.

Alliance


Definition:

  • (n.) The state of being allied; the act of allying or uniting; a union or connection of interests between families, states, parties, etc., especially between families by marriage and states by compact, treaty, or league; as, matrimonial alliances; an alliance between church and state; an alliance between France and England.
  • (n.) Any union resembling that of families or states; union by relationship in qualities; affinity.
  • (n.) The persons or parties allied.
  • (v. t.) To connect by alliance; to ally.

Example Sentences:

  • (1) One of the most interesting aspects of the shadow cabinet elections, not always readily interpreted because of the bizarre process of alliances of convenience, is whether his colleagues are ready to forgive and forget his long years as Brown's representative on earth.
  • (2) The move to an alliance model is not only to achieve greater scale and reach, although growing from 15 partner organisations to 50 members is not to be sniffed at.
  • (3) He fashioned alliances with France in the 1950s, and planted the seeds for Israel’s embryonic electronics and aircraft industries.
  • (4) Cheers, then, to an apparent alliance of the NME, a few people in London's trendy E1 district and some dumb young musicians, because "New Rave" is upon us, and there is apparently no stopping it.
  • (5) "This will obviously be a sensitive topic for the US administration, but partners in the transatlantic alliance must be clear on common rules of engagement in times of conflict if we are to retain any moral standing in the world," Verhofstadt said.
  • (6) It's this alliance and this record that postliberalism is trying to dismantle.
  • (7) Levinson's film, to be titled Black Mass, will be based on the New York Times bestseller Black Mass: The True Story of an Unholy Alliance Between the FBI and the Irish Mob , by Boston Globe reporters Dick Lehr and Gerard O'Neill.
  • (8) Lisette van Vliet, a senior policy adviser to the Health and Environment Alliance, blamed pressure from the UK and German ministries and industry for delaying public protection from chronic diseases and environmental damage.
  • (9) The author points out a remarkable discrepancy between the concept of work in the practice of psychoanalysis, especially in the concept of the working alliance (Greenson), and the concept of work included in the dreamwork.
  • (10) Dustin Benton Dustin Benton, head of resource stewardship, Green Alliance Creating a circular economy will take action in three areas: the economy, policy and politics, and innovation.
  • (11) Once installed, the alliance will become an awkward, obstructionist presence, committed, in the words of the Northern League's Matteo Salvini, to "a different Europe, based on work and peoples and not in the one based on servitude to the euro and banks, ready to let us die from immigration and unemployment".
  • (12) Security forces have also tried to wrest back the Sunni stronghold of Tikrit from a loose alliance of Isis fighters, other jihadist groups and former Saddam Hussein loyalists.
  • (13) The levy would also confirm the dramatically changing nature of Pakistan's ties with its western partners, from a strategic alliance to a transactional relationship, with deep suspicions on both sides.
  • (14) This could spell disaster for small farmers, says Million Belay, co-ordinator of the Alliance for Food Sovereignty in Africa.
  • (15) AAR claims BP has still not given it the full details of the alliance.
  • (16) In a sign of deep unease among senior Tories at some of the party’s tactics, Forsyth accused the prime minister of having “shattered” the pro-UK alliance in Scotland and stirring up English nationalism after the Scottish independence referendum last year.
  • (17) A growing number of UMP party officials and activists are in favour of an alliance with the FN.
  • (18) In family therapy, the analysis of secret implies not only to define the network of the concerned persons, but also the definition of the bonds between the secret and loyalties, the distribution of power, the alliances and the definitions of the private sphere (proper to each family) and of the protective function of the secret.
  • (19) Tehran might also decide to retaliate by stepping up military support for Houthi Shia rebels in Yemen, who are fighting a Saudi-led alliance.
  • (20) Nato’s Jens Stoltenberg, the transatlantic alliance’s top civilian, attempted to signal such continuity after the Brexit vote.